MVS Control Blocks

CVT   DSECT=YES,LIST=NO          MVS CVT
IKJCPPL ,                        Command Processor Parm List
IEFJESCT ,                       JES Communication Table
IHAPSA ,                         Prefix save area
IKJTCB ,                         Task Control Block
IEZJSCB ,                        Job Step Control Block
IEFAJCTB ,                       Job Control table
IEFASCTB ,                       Step Control table
IHAASCB ,                        Address Space Control Block
IHAASSB ,                        Address Space Secondary Block
IAZJSAB ,                        Job Schedular Addr Spc CB
IEFZB505 LOCEPAX=YES             EPA mapping for SWAREQ
IEFQMIDS ,                       Equates for SWA requests
DCBD   DSORG=PO,DEVD=DA          Data Control Block